In these places where schools are fenced in by an impregnable ring of 4x4s every day, the mobile telephone number of a willing maths tutor is the golden ticket.
But the first major jolt that woke London from its slumber came on 2 September, when a YouGov/Times poll found that the no side's apparently impregnable lead had shrunk from 14 points to six in under a month.
And questions will undoubtedly be asked about whether airlines do enough to monitor the mental state of their most trusted employees.The wisdom of using impregnable locks on cockpit doors will also doubtless come under review.
THE word "fascist" was whispered by some discomforted observers at last year's Labour Party conference: so triumphalist was the mood, so impregnable seemed the new prime minister, so confident his followers of smashing the Conservatives, snuffing out David Cameron and securing near-eternal power.
Standard Wi-Fi encryption, called WPA2, used to secure a connection between a device and a router is still believed to be impregnable, but Mr McAfee's services would require client software on each device to run an additional layer of encryption.
If they are on the board, or in some other relatively impregnable position, a British human-resources director will suggest that they "take gardening leave"—continue to draw a salary but stay away from the office.
Miss Banerjee, who is impregnable in Calcutta but less so elsewhere in the state, has failed to unite the anti-Communist parties.In this section Substance or just style?
Four years ago, at a similar point in the electoral cycle, Mr Brown's fiscal position was impregnable, with a surplus of £15 billion ($27 billion).
As a result, the Philippines has become a net creditor to the rest of the world (see chart), not just a net supplier of labour.These impregnable external finances are one reason why Fitch, a ratings agency, awarded the Philippines its first ever investment-grade credit rating on March 28th.
That will influence the outcome of the next general election, which is likely to happen in 2005.The Labour Party occupied impregnable fiscal ground in the 2001 election.
Now Mr Rubio says that voters cannot tolerate even a "conversation" about legalisation until they believe the border is impregnable.
